Analysis Overview
score
10/10
SHA256
2d7e8ffe5b44522e8979c99cc9e59ca460cf25f07bc76025162fec5807341834
Threat Level: Known bad
The file c4cf6b826928676b959fbd63cc081a8c.elf was found to be: Known bad.
Malicious Activity Summary
Mirai
UPX packed file
Modifies Watchdog functionality
Changes its process name
Reads runtime system information
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-02 08:42
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-02 08:42
Reported
2024-08-02 08:44
Platform
debian12-armhf-20240221-en
Max time kernel
143s
Max time network
160s
Command Line
[/tmp/c4cf6b826928676b959fbd63cc081a8c.elf]
Signatures
Mirai
Modifies Watchdog functionality
| Description | Indicator | Process | Target |
| File opened for modification | /dev/watchdog | /tmp/c4cf6b826928676b959fbd63cc081a8c.elf | N/A |
| File opened for modification | /dev/misc/watchdog | /tmp/c4cf6b826928676b959fbd63cc081a8c.elf | N/A |
Changes its process name
| Description | Indicator | Process | Target |
| Changes the process name, possibly in an attempt to hide itself | /var/www/html | /tmp/c4cf6b826928676b959fbd63cc081a8c.elf | N/A |
Reads runtime system information
| Description | Indicator | Process | Target |
| File opened for reading | /proc/self/exe | /tmp/c4cf6b826928676b959fbd63cc081a8c.elf | N/A |
Processes
/tmp/c4cf6b826928676b959fbd63cc081a8c.elf
[/tmp/c4cf6b826928676b959fbd63cc081a8c.elf]
Network
| Country | Destination | Domain | Proto |
| NL | 194.55.186.158:18999 | tcp | |
| US | 1.1.1.1:53 | debian12-armhf-20240221-en-4 | udp |
| US | 1.1.1.1:53 | debian12-armhf-20240221-en-4 | udp |
| US | 1.1.1.1:53 | debian12-armhf-20240221-en-4 | udp |
| US | 1.1.1.1:53 | debian12-armhf-20240221-en-4 | udp |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp | |
| NL | 194.55.186.158:18999 | tcp |
Files
memory/710-1-0x00008000-0x0002a5fc-memory.dmp